Ok. I will be a voice of reason here.
In Colorado last year a guy went to jail for life for hitting his brakes in front of a tailgater. He caused the guy to go rolling through the median and his vehicle landed on an oncoming vehicle and killed that driver. Thanks to witnesses this guy went away with TWO life sentences for being an ass.
http://www.thedenverchannel.com/news/12138736/detail.html
Some of the following is from a drivers education handbook.
Looks like some of us need to review this.
The best thing to do is get the tailgater safely around you. Do this by slowing slightly below the normal flow of traffic speed. This allows him more room to pass, and your slower speed makes it easier for him to do so.
This is what you WANT. Think about the frame of mind of someone that is tailgating you. If not at first, very soon the tailgater gets impatient, frustrated, and maybe angry.
Do you want him behind you, where you have no control over his actions? Tailgaters typically exercise poor judgment and endanger you and others trying to pass when it is not safe. If they still cannot pass after you've slowed a bit, then change lanes or pull off to the side and let them go by.
Don't hit the brakes suddenly, and do not tap your brake lights to warn the other driver to back off. Slamming on the brakes to get rid of the tailgater is against the law almost everywhere, not to mention that some folks get shot for doing it.
Tapping your brake lights to get an impatient driver to back off is also not a good tactic. While not illegal when you tap your brake lights without actually braking, you are training the other driver not to take your brake lights seriously.
Let's say you can't get the guy off your tail and he follows you for several blocks. If something requiring immediate response happens and you actually do hit the brakes, the tailgater's reaction time may be longer because he is thinking you are just tapping your brake lights again -- and by tailgating he is already too close for comfort.
So...
For all of you testosterone laden brothers out there, just let it go. Your lives are worth more than your egos. Better to arrive safe at your destination, you have a lot of people out there who are amazing and great people when you meet them in person, but behind the wheel they just want to kill you.
And Never ever Pull this kind of crap if you have your kids in the vehicle!!! I know that you all already know most of this and are just frustrated at the mindlessnes of tailgating @ss holes. It pisses me of everytime, but over my 25 years behind the wheel I now know better. I drive a big 1 ton service truck for work and always leave a huge space between me and the cars in front of me due to stopping distance and Mass. What pisses me of are the people that pull into my stopping area when trafic come to a quick slowdown. I could care less about the guy on my @ss as my rear bumper is made out of 1/2 steel plate. He will get shruged off like a bad case of fleas. Nothing that can't be fixed by a can of spray paint. But in my cars my family comes first, let them pass and waste gas.
Mike.